000 00429nam a2200157Ia 4500
008 241225s9999 xx 000 0 und d
020 _a8178086213
082 _a621.382
_bTOM
100 _aTomasi,Wayne.
245 0 _aElectronic communications systems : fundamentals through advanced
250 _a4th edition.
260 _aDelhi :
_bPearson Education,
_c2007
300 _a947.
365 _a350
650 _aApplied physics
999 _c22237
_d22237